From owner-freebsd-arch@FreeBSD.ORG Mon Sep 23 05:36:23 2013 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 517B3981 for ; Mon, 23 Sep 2013 05:36:23 +0000 (UTC) (envelope-from juliakimball7@gmail.com) Received: from mail-ob0-x250.google.com (mail-ob0-x250.google.com [IPv6:2607:f8b0:4003:c01::250]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 213C12F07 for ; Mon, 23 Sep 2013 05:36:23 +0000 (UTC) Received: by mail-ob0-f208.google.com with SMTP id gq1so171492obb.3 for ; Sun, 22 Sep 2013 22:36:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:message-id:date:subject:from:to:content-type; bh=gFPO0F5LbsP6ilnyRBCuOdM8mbmSk5Ea+XmKx3i1U0U=; b=GrCqXdND3p4Vi0/wnvjb8G/fL2TIKYxbvqnZ4Xd708JeMg2b5aPCfigHrgFiZGQt+v fQkCslOizUdTPxWKUd9hQEomHdXDS+1pobOTgM0senamAKBoBqsvt7pRnXS1NCexItcQ 2eeqHS4f/pYZE3aDYX7QGjR1P7deIZxALrXOiSNLSFR0lGfp/XjRk8HWrWJZfWxPEt5I OQm6SBbALWtcOKCZN5qUUfvTJey4T5Y77+r+YWBD9h6GYMtWJp7xquc6XK1ORlUPOSQr 7zdNNDxVIGmMXtIbNMWsGtFKuDvzE0QCMWTYb6u1TLzadaHhaPb1lI2XvoGWVHV3I6/w zJeg== MIME-Version: 1.0 X-Received: by 10.42.247.68 with SMTP id mb4mr6359559icb.14.1379914582507; Sun, 22 Sep 2013 22:36:22 -0700 (PDT) Message-ID: <90e6ba1ef2ea82cd1e04e706668c@google.com> Date: Mon, 23 Sep 2013 05:36:22 +0000 Subject: www.freebsd.org From: Julia kimball To: freebsd-arch@freebsd.org Content-Type: text/plain; charset=windows-1252; format=flowed; delsp=yes Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Sep 2013 05:36:23 -0000 PGRpdiBkaXI9Imx0ciI+PGRpdiBkaXI9Imx0ciI+PGRpdiBkaXI9Imx0ciI+PGRpdiAgDQpkaXI9 Imx0ciI+PGRpdj48ZGl2PkhpLDxicj48YnI+PC9kaXY+PGRpdj5JIGNhbWUgYWNyb3NzIHlvdXIg d2Vic2l0ZSBhbmQgIA0Kd2FudGVkIHRvDQogIHNlbmQgeW91IGEgcXVpY2sgbm90ZS4gV2l0aCBh IGZldyBzaW1wbGUgY2hhbmdlcyB0byBtYWtlIHlvdXIgc2l0ZSBtb3JlDQogIFNFTy1mcmllbmRs eSBJkm0gc3VyZSB5b3UgY2FuIGNvbnZlcnQgbW9yZSB2aXNpdG9ycyBpbnRvIGxlYWRzIGFuZCBn ZXQNCml0IHBsYWNlZCBoaWdoZXIgaW4gdGhlIG9yZ2FuaWMgc2VhcmNoIHJlc3VsdHMsIGZvciBr ZXl3b3JkcyB0aGF0IG1hdHRlcg0KICB0byB5b3UgdGhlIG1vc3QuPC9kaXY+DQo8ZGl2Pjxicj48 L2Rpdj48ZGl2PldlknJlIGFuIEF1c3RyYWxpYW4gYmFzZWQgY29tcGFueSB3aXRoIGEgZ3JlYXQN CmluLWhvdXNlIHRlY2huaWNhbCB0ZWFtIHdobyByZWFsbHkga25vdyB0aGVpciBzdHVmZiBhYm91 dCBzZWFyY2ggZW5naW5lDQpvcHRpbWl6YXRpb24uoDwvZGl2PjxkaXY+PGJyPjwvZGl2PjxkaXY+ V291bGQNCiAgeW91IGxpa2UgYSBiaXQgbW9yZSBpbmZvcm1hdGlvbiBhYm91dCBob3cgdG8gZ2l2 ZSB5b3VyIHdlYnNpdGUgYSBib29zdA0Kd2l0aCBiZXR0ZXIgU0VPPyBQbGVhc2UgZmVlbCBmcmVl IHRvIGRyb3AgbWUgYW4gZW1haWwgb3IgeW91IGNhbiBjb250YWN0DQogIG1lIHZpYSBvdXIgd2Vi c2l0ZS48L2Rpdj4NCjxkaXY+PGJyPjwvZGl2PjxkaXY+QmVzdCBSZWdhcmRzPC9kaXY+PGRpdj5K dWxpYSAgDQpLaW1iYWxsPGJyPjwvZGl2PjxkaXY+PGI+PGZvbnQgc2l6ZT0iMSI+PGEgIA0KaHJl Zj0ibWFpbHRvOmFuZ2VsaWNhQGltbWFjdWxhdGVzZW8uY29tIiAgDQp0YXJnZXQ9Il9ibGFuayI+ c2VvQGltbWFjdWxhdGVzZW8uY29tPC9hPjxicj48L2ZvbnQ+PC9iPjwvZGl2Pg0KDQoNCjxkaXY+ DQo8Zm9udCBzaXplPSIxIj48Yj48aW1nIGFsdD0iSW5saW5lIGltYWdlIDIiIHNyYz0iY2lkOmlu bGluZUltYWdlczAiPjxicj4NCg0KDQo8L2I+PC9mb250PjwvZGl2PjxkaXY+PGZvbnQgc2l6ZT0i MSI+PGI+PHNwYW4gIA0Kc3R5bGU9ImNvbG9yOnJnYig2MSwxMzMsMTk4KSI+PGJyPkFVUyAgDQpI ZWFkcXVhcnRlcjxicj48L3NwYW4+PC9iPjwvZm9udD48Zm9udCBzaXplPSIxIj48c3BhbiAgDQpz dHlsZT0iY29sb3I6cmdiKDYxLDEzMywxOTgpIj48Zm9udCBzaXplPSIxIj48c3BhbiAgDQpzdHls ZT0iY29sb3I6cmdiKDYxLDEzMywxOTgpIj5BdXN0cmFsaWFuIFRlY2hub2xvZ3kgUGFyaywgTG9j b21vdGl2ZSAgDQpTdHJlZXQsIEV2ZWxlaWdoIDxicj4NCg0KDQoNCg0KDQpOU1cgMjAxNTwvc3Bh bj48L2ZvbnQ+PGJyPjwvc3Bhbj48Yj48c3BhbiAgDQpzdHlsZT0iY29sb3I6cmdiKDYxLDEzMywx OTgpIj48YnI+SW50ZXJuYXRpb25hbCAgDQpIZWFkcXVhcnRlcjxicj48L3NwYW4+PC9iPjwvZm9u dD48Zm9udCBzaXplPSIxIj48c3BhbiAgDQpzdHlsZT0iY29sb3I6cmdiKDYxLDEzMywxOTgpIj48 Zm9udCBzaXplPSIxIj48c3BhbiAgDQpzdHlsZT0iY29sb3I6cmdiKDYxLDEzMywxOTgpIj41MDEg MTl0aCBTdHJlZXQsIE4uVy4sIFdhc2hpbmd0b24sIEQuQy4gIA0KMjA0MzE8YnI+DQoNCg0KDQoN Cg0KPC9zcGFuPjwvZm9udD48L3NwYW4+PC9mb250PjxkaXY+PGZvbnQgc2l6ZT0iMSI+PHNwYW4g IA0Kc3R5bGU9ImNvbG9yOnJnYig2MSwxMzMsMTk4KSI+T2ZmaWNlIFBob25lOiAgDQoyMDYtMjAy LTI5MDc8L3NwYW4+PC9mb250PjxiPjxmb250IHNpemU9IjEiPjxzcGFuICANCnN0eWxlPSJjb2xv cjpyZ2IoNjEsMTMzLDE5OCkiPjxicj4NCg0KDQo8L3NwYW4+PC9mb250PjwvYj48L2Rpdj48ZGl2 Pjxmb250IHNpemU9IjEiPjxiPjxzcGFuICANCnN0eWxlPSJjb2xvcjpyZ2IoNjEsMTMzLDE5OCki Pjwvc3Bhbj48c3BhbiAgDQpzdHlsZT0iY29sb3I6cmdiKDYxLDEzMywxOTgpIj48YnI+PC9zcGFu PjwvYj48L2ZvbnQ+PC9kaXY+PGZvbnQgIA0Kc2l6ZT0iMSI+PGI+PHNwYW4gc3R5bGU9ImNvbG9y OnJnYig2MSwxMzMsMTk4KSI+PC9zcGFuPjwvYj48L2ZvbnQ+PC9kaXY+DQoNCg0KDQoNCg0KPGRp dj48Zm9udCBzaXplPSIxIj48YnI+DQoNCg0KPC9mb250PjwvZGl2PjwvZGl2PjwvZGl2Pg0KPC9k aXY+DQo8L2Rpdj4NCjwvZGl2Pg0K From owner-freebsd-arch@FreeBSD.ORG Mon Sep 23 11:37:46 2013 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 2200466A; Mon, 23 Sep 2013 11:37:46 +0000 (UTC) (envelope-from slw@zxy.spb.ru) Received: from zxy.spb.ru (zxy.spb.ru [195.70.199.98]) by mx1.freebsd.org (Postfix) with ESMTP id D0D8624F2; Mon, 23 Sep 2013 11:37:45 +0000 (UTC) Received: from slw by zxy.spb.ru with local (Exim 4.69 (FreeBSD)) (envelope-from ) id 1VO4UW-0001lI-DE; Mon, 23 Sep 2013 15:39:48 +0400 Date: Mon, 23 Sep 2013 15:39:48 +0400 From: Slawa Olhovchenkov To: "Alexander V. Chernikov" Subject: Re: Network stack changes Message-ID: <20130923113948.GA5647@zxy.spb.ru> References: <521E41CB.30700@yandex-team.ru> <521E78B0.6080709@freebsd.org> <523F4BED.6000804@yandex-team.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <523F4BED.6000804@yandex-team.ru> User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: slw@zxy.spb.ru X-SA-Exim-Scanned: No (on zxy.spb.ru); SAEximRunCond expanded to false Cc: adrian@freebsd.org, Andre Oppermann , freebsd-hackers@freebsd.org, freebsd-arch@freebsd.org, luigi@freebsd.org, ae@FreeBSD.org, Gleb Smirnoff , FreeBSD Net X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Sep 2013 11:37:46 -0000 On Sun, Sep 22, 2013 at 11:58:37PM +0400, Alexander V. Chernikov wrote: > I've found the paper I was talking about: > http://info.iet.unipi.it/~luigi/papers/20120601-dxr.pdf > > It claims that our radix is able to do 6MPPS/core and it does not scale > with number of cores. Our radix is bugly and don't work corretly.